"""
South-specific signals
"""

from django.dispatch import Signal
from django.conf import settings

# Sent at the start of the migration of an app
pre_migrate = Signal(providing_args=["app", "verbosity", "interactive", "db"])

# Sent after each successful migration of an app
post_migrate = Signal(providing_args=["app", "verbosity", "interactive", "db"])

# Sent after each run of a particular migration in a direction
ran_migration = Signal(
    providing_args=[
        "app",
        "migration",
        "method",
        "verbosity",
        "interactive",
        "db"])

# Compatibility code for django.contrib.auth
# Is causing strange errors, removing for now (we might need to fix up orm first)
# if 'django.contrib.auth' in settings.INSTALLED_APPS:
# def create_permissions_compat(app, **kwargs):
#from django.db.models import get_app
#from django.contrib.auth.management import create_permissions
#create_permissions(get_app(app), (), 0)
# post_migrate.connect(create_permissions_compat)
